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Cheap flights from London Heathrow Airport to Cartagena from £393

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CTG
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Cartagena

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Cartagena
Explore the most affordable flight options available from Heathrow to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Thu 24/920:05 -
2 stops25h 10m
Wed 30/905:50 -
2 stops32h 20m
Deal found 5/8£742
Thu 17/913:05 -
3 stops32h 10m
Sun 20/904:35 -
3 stops25h 20m
Deal found 5/8£766
Sun 27/1213:00 -
2 stops54h 45m
Sat 16/115:45 -
2 stops48h 15m
Deal found 5/8£781
Tue 17/1113:00 -
2 stops27h 40m
Tue 1/1215:45 -
1 stop14h 35m
Deal found 7/8£782
Sun 4/1017:40 -
2 stops20h 30m
Sat 10/1005:35 -
2 stops18h 55m
Deal found 5/8£788
Wed 30/917:40 -
2 stops20h 30m
Sat 10/1005:35 -
2 stops22h 25m
Deal found 5/8£790
Mon 14/910:55 -
2 stops29h 45m
Sun 20/921:55 -
2 stops28h 10m
Deal found 8/8£791
Mon 28/917:40 -
2 stops20h 30m
Mon 24/505:50 -
2 stops18h 45m
Deal found 5/8£792
Sun 20/910:55 -
2 stops29h 45m
Sun 27/921:55 -
2 stops28h 10m
Deal found 6/8£794

Find flight deals from Heathrow to Cartagena

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Cartagena (CTG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 August 2026.

Round-trip from

£742

One-way from

£393

Popular in

July

Cheapest in

February

Average price

£1,073
24/9-30/9
  • 24/9-30/9
  • 4 total stops
  • 57h 30m total
  • London to Cartagena
Search Deals
9/9
  • 9/9
  • 2 total stops
  • 52h 40m total
  • London to Cartagena
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£97 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Cartagena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Cartagena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Wed 16/9

16:20-13:15

2 stops26h 55m

Cartagena Rafael Nunez

Thu 24/9

14:30-20:10

2 stops23h 40m

£805

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Mon 31/8

08:15-13:35

1 stop35h 20m

Cartagena Rafael Nunez

Sat 5/9

14:55-09:30

1 stop36h 35m

£877

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Mon 31/8

11:15-13:15

1 stop32h 00m

Cartagena Rafael Nunez

Sat 5/9

14:30-20:10

2 stops23h 40m

£978

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Mon 31/8

15:50-13:15

2 stops27h 25m

Cartagena Rafael Nunez

Sat 5/9

14:30-20:10

2 stops23h 40m

£987

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Mon 14/9

18:00-23:00

2 stops35h 00m

Cartagena Rafael Nunez

Sun 27/9

06:20-05:55

2 stops17h 35m

£994

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Thu 21/1

18:00-13:10

2 stops48h 10m

Cartagena Rafael Nunez

Mon 25/1

17:55-06:40

2 stops31h 45m

£994

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Tue 25/8

14:05-07:10

2 stops23h 05m

Cartagena Rafael Nunez

Thu 3/9

14:55-20:45

1 stop23h 50m

£1,062

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Sat 19/9

06:30-16:45

2 stops16h 15m

Cartagena Rafael Nunez

Sat 26/9

14:30-13:15

1 stop16h 45m

£1,121

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Wed 20/1

22:40-23:00

3 stops29h 20m

Cartagena Rafael Nunez

Sun 24/1

15:05-21:05

2 stops25h 00m

£1,128

LondonCartagena

LHR London Heathrow - CTG Cartagena Rafael Nunez

LHRCTG

London Heathrow

Mon 14/9

16:45-23:00

3 stops36h 15m

Cartagena Rafael Nunez

Sun 27/9

09:45-22:25

2 stops30h 40m

£1,203

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Heathrow to Cartagena

Have a flexible travel schedule? Discover the best time to fly to Cartagena from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Cartagena

What is the cheapest month to book a flight from London Heathrow Airport to Cartagena?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Cartagena (average of £752). Flying from London Heathrow Airport to Cartagena in July is currently the most expensive (average of £1,256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Cartagena?

Airfare is below average for this route at the moment.

London Heathrow Airport to Cartagena flights typically cost between £1,068 and £1,148 in September.
The cheapest return price found within the last 5 days was £742 on Multiple Airlines (24 Sept–30 Sept).

Reviews of airlines servicing Cartagena

Get insights into the airlines that provide service to Cartagena. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cartagena. Reviews last updated 10 August 2026.
See what other customers who have flown with KLM,SWISS, andAmerican Airlines from London Heathrow Airport to Cartagena have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,555 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,555 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
SWISS
7.5
Good
2,035 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
American Airlines
7.1
Good
11,896 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
JetBlue
7.1
Good
3,030 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Avianca
6.5
Okay
2,530 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Comfort

7.7

Crew

8.4

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Cartagena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cartagena from London Heathrow?

    For a flight from London Heathrow to Cartagena, you will be flying into Rafael Nunez. Cartagena Rafael Nunez (CTG) is just 4.1 mi from the center of the city. Rafael Nunez is the only Cartagena airport and it handles 0 inbound flights from London Heathrow per day. 6 airlines have flights to Cartagena Rafael Nunez from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Cartagena?

    Departing from London Heathrow Airport to Cartagena will take you 26h 55m. The distance between London Heathrow Airport and Cartagena is about 5010 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London Heathrow Airport to Cartagena round-trip?

    Currently priced at £528, JetBlue will fly you from London Heathrow Airport to Cartagena and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from SWISS and Avianca - these airlines can fly you to your destination from £676 and £692, respectively. JetBlue is currently priced 44% below the average price you’ll pay for this route.

  • Can I find deals for flights from Heathrow to Cartagena that include hotel bookings?

    Yes. In addition to deals on Heathrow to Cartagena flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Cartagena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Cartagena.

  • Can I find deals for business class flights from Heathrow to Cartagena?

    Yes. Cheapflights offers flight deals from Heathrow to Cartagena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Cartagena?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Cartagena (average of £752). Flying from London Heathrow Airport to Cartagena in July is currently the most expensive (average of £1,256). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Heathrow to Cartagena

Discover the top 6 airlines that operate flights from Heathrow to Cartagena. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£528Average£616FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
SWISSCheapest£676Average£761FlexibilityNo cancel feeOn-time79%
Search SWISS flights
AviancaCheapest£692Average£919FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapest£695Average£811FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
KLMCheapest£787Average£1,174FlexibilityNo cancel feeOn-time75%
Search KLM flights
American AirlinesCheapest£831Average£983FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Cartagena?

When you search for this flight from Heathrow to Cartagena, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Cartagena?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Cartagena.

Can Cheapflights find flights from Heathrow to Cartagena with no change fees?

Certainly. Search results for flights to Cartagena from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to Cartagena become cheaper?

Of course! You can now track prices for flights from Heathrow to Cartagena and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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